Nike 5039 Eyeglasses are sporty, everyday frames that combine a full-rim silhouette with a lightweight injected-plastic build. Designed for prescription use, they deliver a secure fit and a matte finish ideal for daily wear. Key attributes: Matte Black | Industrial Blue | Bio Inj-G850 | Lightweight | Durable frame | Progressive lens compatible | Full-rim construction | Compatible with prescription lenses | Oval / cat-eye silhouette | Matte finish | Straight temples | Dimensions & fit: Lens width: 49 mm | Bridge: 14 mm | Temple length: 135 mm | Size 49 | Extra small (XS) | Composition & care: Bio Inj-G850 | Clean lenses with a microfiber cloth and lens cleaner. Store in a protective case. Avoid harsh chemicals and extreme heat.